# Sapling Isle vs CosmoSize

The clearest difference is iOS requirement: CosmoSize at 15.0 against Sapling Isle's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Sapling Isle | CosmoSize |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 40 MB | 181 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [大鹏 张](https://appshunter.io/developer/937718061) | [ONLIST](https://appshunter.io/developer/6804750216) |

## What reviewers say

### Sapling Isle

[App page](https://appshunter.io/ios/app/sapling-isle-physics-lab/id6792211746)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CosmoSize

[App page](https://appshunter.io/ios/app/cosmosize-space-to-scale/id6804750214)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sapling Isle free?

Sapling Isle is free to download, with no in-app purchases.

### Is CosmoSize free?

CosmoSize is free to download, with no in-app purchases.

### Do Sapling Isle or CosmoSize have ads?

Neither Sapling Isle nor CosmoSize shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*